在线~~英语 1单复数互变2变否定句3般疑问句,并作肯定和否定回答

题目

在线~~英语 1单复数互变2变否定句3般疑问句,并作肯定和否定回答
①These buses are new
②It’s old
③They’re oranges
④Those are our watches
⑤She is a woman teacher
1单复数互变2变否定句3般疑问句,并作肯定和否定回答
每个句子都要变1,2,3中的条件,是每个

答案

1.This bus is new.This bus isn't new.Is this bus new?Yes,it is / No,it isn't.2.They're oldThey aren't oldAre they old?Yes,they are / No,they aren't3.It's an orangeIt isn't an orangeIs it an orange?Yes...